/* Comparison Stages & Right Settings Panel Layout */

.workspace-layout {
  width: 100%;
  max-width: 1140px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
  margin-bottom: 24px;
}

/* Left Column: Header Banner + Dual Stages */
.stages-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0; /* Prevents overflow in grid */
}

/* Character Summary Banner */
.char-header-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.char-main-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.char-glyph-large {
  font-family: 'Noto Sans Gujarati', sans-serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
  filter: drop-shadow(0 2px 8px var(--accent-glow));
}

.char-names {
  display: flex;
  flex-direction: column;
}

.char-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.char-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

.char-meta-tags {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tag {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

.tag.tag-accent {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Dual Stage Comparison Cards */
.stages-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}

.stage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.stage-card:hover {
  border-color: var(--border-medium);
}

.stage-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stage-card-title span.badge-header {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.badge-ref-header {
  background: rgba(88, 166, 255, 0.15);
  color: #58a6ff;
}

.badge-bold-header {
  background: rgba(255, 107, 53, 0.15);
  color: var(--accent-primary);
}

/* SVG Rendering Stage */
.svg-stage {
  width: 100%;
  height: 220px;
  background: var(--stage-bg);
  border: 1px dashed var(--stage-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 10px;
  padding: 12px;
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.25);
}

.svg-stage svg {
  width: 100%;
  height: 100%;
  max-width: 190px;
  max-height: 190px;
  overflow: visible;
  display: block;
}

/* SVG Path Styles */
.svg-stage svg path[id*="p0"] {
  fill: var(--stage-outline-bold);
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

#stage-ref svg path[id*="p0"] {
  fill: var(--stage-outline-ref);
}

.svg-stage svg path[id*="s"] {
  stroke: var(--cyan-stroke) !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  filter: drop-shadow(0 0 6px var(--cyan-glow));
  transition: stroke-width var(--transition-fast);
}

.stage-footer-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
}

/* ==========================================================================
   Right Panel: Settings & Controls
   ========================================================================== */
.settings-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 20px;
}

.panel-header {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

.panel-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.panel-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* Action Buttons inside Settings Panel */
.btn-action {
  background: var(--green-action);
  color: #ffffff !important;
  border: none;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.btn-action:hover {
  background: var(--green-hover);
  transform: translateY(-1px);
}

.btn-action.btn-pronounce {
  background: var(--accent-primary);
}

.btn-action.btn-pronounce:hover {
  background: var(--accent-primary-hover);
}

.btn-action.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  color: var(--text-primary) !important;
}

.btn-action.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-secondary);
}

.btn-action.btn-secondary.active {
  background: var(--blue-action);
  border-color: var(--blue-action);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(31, 111, 235, 0.4);
}

/* Sliders Row */
.panel-sliders-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Sliders */
.settings-panel input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  accent-color: var(--accent-primary);
  background: var(--bg-tertiary);
  cursor: pointer;
  margin: 2px 0 6px;
}

.slider-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-primary);
}

/* Stroke Width Preset Buttons */
.width-presets {
  display: flex;
  gap: 6px;
}

.width-pill {
  flex: 1;
  text-align: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary) !important;
  padding: 5px 0;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.width-pill:hover {
  border-color: var(--border-medium);
  color: var(--text-primary) !important;
  background: var(--bg-card-hover);
}

.width-pill.active {
  background: var(--cyan-stroke);
  border-color: var(--cyan-stroke);
  color: #000000 !important;
  font-weight: 700;
  box-shadow: 0 2px 8px var(--cyan-glow);
}

/* Keyboard Shortcuts Helper */
.shortcuts-helper {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

.shortcuts-helper b {
  color: var(--text-secondary);
}

/* ==========================================================================
   Responsive Adaptations for Stage & Settings
   ========================================================================== */
@media (max-width: 960px) {
  .workspace-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .settings-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .char-header-banner {
    padding: 10px 14px;
    gap: 8px;
  }

  .char-glyph-large {
    font-size: 32px;
  }

  .char-title {
    font-size: 15px;
  }

  /* Keep stages side-by-side on mobile so comparison is instantaneous */
  .stages-container {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .stage-card {
    padding: 10px 8px;
    border-radius: var(--radius-md);
  }

  .stage-card-title {
    font-size: 11px;
    margin-bottom: 6px;
    justify-content: center;
  }

  .stage-card-title span.badge-header {
    display: none; /* Keep header clean on small screens */
  }

  .svg-stage {
    height: 145px;
    padding: 6px;
    margin-bottom: 6px;
  }

  .svg-stage svg {
    max-width: 125px;
    max-height: 125px;
  }

  .stage-footer-badge {
    font-size: 9px;
    text-align: center;
  }

  .settings-panel {
    padding: 14px;
    gap: 12px;
  }

  .panel-header {
    padding-bottom: 8px;
  }

  .panel-btn-grid {
    grid-template-columns: 1fr 1fr;
  }

  .panel-sliders-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .shortcuts-helper {
    display: none; /* Hide desktop keyboard tips on mobile touch devices */
  }
}